5(1)A document in writing signed by the Minister authorizing a person to act as his designate for the purposes of this Act or the regulations, or to do anything else under this Act or the regulations, shall, without proof of the signature or appointment of the Minister, be accepted by all courts in the Province as conclusive proof of the authority stated therein.

5(2)The person in possession of a written authorization referred to in subsection (1) shall, upon proof that his name is the same as the person named therein, be deemed to be the person named therein.

5(3)A written authorization issued by the Minister pursuant to subsection (1) shall be effective until revoked by the Minister.